#manual .tab-content {
  background-color: #f9f9f9;
}

.help-manual {
  font-size: 25px;
  margin-left: 20%;
  margin-top: 15px;
}

.advice-browser {
  font-size: 25px;
  margin-left: 20%;
  margin-top: 30px;
  margin-bottom: 15px;
}

a {
  margin-left: 20px;
}

a span {
  //text-decoration: underline;
}
